Cited by 796DNA Repair MechanismsRedox biology and oxidative stressEffects of Radiation Exposure

DNA damage responses to oxidative stress

Barzilai, Ari, Yamamoto, Ken-Ichi·2004·DNA Repair

Abstract

The DNA damage response is a hierarchical process. DNA damage is detected by sensor proteins such as the MRN complex that transmit the information to transducer proteins such as ATM and ATR, which control the damage response through the phosphorylation of effector proteins. The extent of the DNA damage determines cell fate: cell cycle arrest and DNA repair or the activation of apoptotic pathways. In aerobic cells, reactive oxygen species (ROS) are generated as a by-product of normal mitochondrial activity. If not properly controlled, ROS can cause severe damage to cellular macromolecules, especially the DNA. We describe here some of the cellular responses to alterations in the cellular redox state during hypoxia or oxidative stress. Oxidative damage in DNA is repaired primarily via the base excision repair (BER) pathway which appears to be the simplest of the three excision repair pathways. To allow time for DNA repair, the cells activate their cell cycle checkpoints, leading to cell cycle arrest and preventing the replication of damage and defective DNA.

Integrity signals

Registry

Crossref · 10.1016/j.dnarep.2004.03.002

Cites

75 of 75 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

This paper’s full text isn’t openly available, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Cites

1 retracted

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Barzilai, A., & Yamamoto, K.-I.
Affiliations
  • Tel Aviv University (IL)
  • Kanazawa University (JP)
Corresponding author
Barzilai, Ari
Venue
DNA Repair
Publisher
Elsevier BV
Published
2004-08
Volume
3
Issue
8-9
Pages
1109-1115
ISSN
  • 1568-7856 (ISSN-L)
  • 1568-7864
OpenAlex
W2035396914
Cited by
796
References
75
Citations by year
2026: 19 · 2025: 51 · 2024: 42 · 2023: 41 · 2022: 58 · 2021: 41 · 2020: 43 · 2019: 50 · 2018: 52 · 2017: 40 · 2016: 33 · 2015: 36 · 2014: 40 · 2013: 34 · 2012: 36
FWCI
1.98
Type
journal article
Language
en
Open access
closed
Locations
  • DNA repair (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › DNA Repair Mechanisms
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Redox biology and oxidative stress
  • Health Sciences › Medicine › Radiology, Nuclear Medicine and Imaging › Effects of Radiation Exposure
Keywords
DNA damage response, oxidative stress, reactive oxygen species, MRN complex, ATM, ATR, protein phosphorylation, cell cycle checkpoints, cell cycle arrest, apoptosis, base excision repair, hypoxia, redox state, mitochondrial reactive oxygen species
MeSH terms
Animals, Hypoxia, Cell Cycle, DNA Damage, DNA Repair, Humans, Mitochondria, Oxidation-Reduction, Apoptosis, Reactive Oxygen Species, Oxidative Stress, Cell Lineage

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review